US8382751B2 - System and method for power supply noise reduction - Google Patents
System and method for power supply noise reduction Download PDFInfo
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- US8382751B2 US8382751B2 US12/556,770 US55677009A US8382751B2 US 8382751 B2 US8382751 B2 US 8382751B2 US 55677009 A US55677009 A US 55677009A US 8382751 B2 US8382751 B2 US 8382751B2
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/1206—Generators therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/1206—Generators therefor
- A61B2018/1273—Generators therefor including multiple generators in one device
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/1206—Generators therefor
- A61B2018/1293—Generators therefor having means to prevent interference
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Otolaryngology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Plasma & Fusion (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
Description
Claims (12)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/556,770 US8382751B2 (en) | 2009-09-10 | 2009-09-10 | System and method for power supply noise reduction |
US13/777,234 US8945115B2 (en) | 2009-09-10 | 2013-02-26 | System and method for power supply noise reduction |
US14/603,481 US9877771B2 (en) | 2009-09-10 | 2015-01-23 | System and method for power supply noise reduction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/556,770 US8382751B2 (en) | 2009-09-10 | 2009-09-10 | System and method for power supply noise reduction |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/777,234 Division US8945115B2 (en) | 2009-09-10 | 2013-02-26 | System and method for power supply noise reduction |
Publications (2)
Publication Number | Publication Date |
---|---|
US20110060329A1 US20110060329A1 (en) | 2011-03-10 |
US8382751B2 true US8382751B2 (en) | 2013-02-26 |
Family
ID=43648304
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/556,770 Active 2031-08-13 US8382751B2 (en) | 2009-09-10 | 2009-09-10 | System and method for power supply noise reduction |
US13/777,234 Expired - Fee Related US8945115B2 (en) | 2009-09-10 | 2013-02-26 | System and method for power supply noise reduction |
US14/603,481 Active 2031-01-08 US9877771B2 (en) | 2009-09-10 | 2015-01-23 | System and method for power supply noise reduction |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/777,234 Expired - Fee Related US8945115B2 (en) | 2009-09-10 | 2013-02-26 | System and method for power supply noise reduction |
US14/603,481 Active 2031-01-08 US9877771B2 (en) | 2009-09-10 | 2015-01-23 | System and method for power supply noise reduction |
Country Status (1)
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US (3) | US8382751B2 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120010610A1 (en) * | 2010-07-12 | 2012-01-12 | Tyco Healthcare Group Lp | Polarity Control of Electrosurgical Generator |
US8760226B2 (en) | 2009-11-16 | 2014-06-24 | Covidien Lp | Class resonant-H electrosurgical generators |
US9119624B2 (en) | 2006-04-24 | 2015-09-01 | Covidien Ag | ARC based adaptive control system for an electrosurgical unit |
US9636165B2 (en) | 2013-07-29 | 2017-05-02 | Covidien Lp | Systems and methods for measuring tissue impedance through an electrosurgical cable |
US9872719B2 (en) | 2013-07-24 | 2018-01-23 | Covidien Lp | Systems and methods for generating electrosurgical energy using a multistage power converter |
US11446078B2 (en) | 2015-07-20 | 2022-09-20 | Megadyne Medical Products, Inc. | Electrosurgical wave generator |
US11666372B2 (en) | 2019-05-09 | 2023-06-06 | Gyrus Acmi, Inc. | Alternate power correction outputs in electrosurgical systems |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7137980B2 (en) | 1998-10-23 | 2006-11-21 | Sherwood Services Ag | Method and system for controlling output of RF medical generator |
WO2004098385A2 (en) | 2003-05-01 | 2004-11-18 | Sherwood Services Ag | Method and system for programing and controlling an electrosurgical generator system |
CA2542798C (en) | 2003-10-23 | 2015-06-23 | Sherwood Services Ag | Thermocouple measurement circuit |
US7396336B2 (en) | 2003-10-30 | 2008-07-08 | Sherwood Services Ag | Switched resonant ultrasonic power amplifier system |
US7947039B2 (en) | 2005-12-12 | 2011-05-24 | Covidien Ag | Laparoscopic apparatus for performing electrosurgical procedures |
CA2574934C (en) | 2006-01-24 | 2015-12-29 | Sherwood Services Ag | System and method for closed loop monitoring of monopolar electrosurgical apparatus |
US8262652B2 (en) | 2009-01-12 | 2012-09-11 | Tyco Healthcare Group Lp | Imaginary impedance process monitoring and intelligent shut-off |
US8382751B2 (en) | 2009-09-10 | 2013-02-26 | Covidien Lp | System and method for power supply noise reduction |
US8685015B2 (en) * | 2009-09-24 | 2014-04-01 | Covidien Lp | System and method for multi-pole phase-shifted radio frequency application |
US8377054B2 (en) * | 2009-09-24 | 2013-02-19 | Covidien Lp | Automatic control circuit for use in an electrosurgical generator |
US10039588B2 (en) | 2009-12-16 | 2018-08-07 | Covidien Lp | System and method for tissue sealing |
US8454590B2 (en) * | 2010-02-26 | 2013-06-04 | Covidien Lp | Enhanced lossless current sense circuit |
US10076383B2 (en) | 2012-01-25 | 2018-09-18 | Covidien Lp | Electrosurgical device having a multiplexer |
JP6169024B2 (en) * | 2014-03-14 | 2017-07-26 | 株式会社東芝 | Power supply noise canceling circuit and power supply noise canceling method |
JP6821822B2 (en) * | 2017-02-03 | 2021-01-27 | ガタン インコーポレイテッドGatan,Inc. | Cross-reference of harmonic line noise correction related applications for electron energy loss spectrometers |
GB2571567B (en) | 2018-03-01 | 2022-03-09 | Cmr Surgical Ltd | Electrosurgical network |
EP4156802A1 (en) * | 2019-02-14 | 2023-03-29 | LG Electronics Inc. | Method for transmitting/receiving uplink data in wireless communication system and device therefor |
EP4147656A1 (en) * | 2021-09-14 | 2023-03-15 | Erbe Elektromedizin GmbH | Generator and method for generating a treatment voltage |
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Also Published As
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US20130178848A1 (en) | 2013-07-11 |
US20150133913A1 (en) | 2015-05-14 |
US20110060329A1 (en) | 2011-03-10 |
US8945115B2 (en) | 2015-02-03 |
US9877771B2 (en) | 2018-01-30 |
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